statement.php

<?php
namespace Bitrix\Perfmon\Php;
 
class Statement
{
    public $tableName = '';
    public $dependOn = '';
    protected $bodyLines = [];
    public $conditions = [];
 
    public function addLine($line)
    {
        $this->bodyLines[] = (string)$line;
        return $this;
    }
 
    public function addCondition($predicate)
    {
        $this->conditions[] = new Condition($predicate);
        return $this;
    }
 
    public function merge(Statement $stmt)
    {
        foreach ($stmt->bodyLines as $line)
        {
            $this->addLine($line);
        }
        return $this;
    }
 
    public function formatBodyLines($level = 0)
    {
        $body = '';
        foreach ($this->bodyLines as $line)
        {
            $body .= str_repeat("\t", $level) . $line . "\n";
        }
        return $body;
    }
}